Adult gentoo penguins (Pygoscelis papua), returning and coming from the sea at Booth Island, Antarctica, Southern Ocean, Polar Regions

gentoo penguins pygoscelis papua booth island antarctica southern ocean returning wildlife polar regions seabirds marine life antarctic fauna penguin behavior colony habitat coastal ice rocky shoreline natural environment flightless birds penguin habitat social behavior cold climate ocean feeding shore winter migration ecology breeding blubber conservation antarctic ecosystem animal behavior group dynamics arctic wildlife observation natural habitat foraging stunning wildlife nature penguin family marine ecosystem penguin species antarctic landscape coastal waters behavior patterns environmental adaptation penguin arrival polar habitat cold weather